diff --git a/htdocs/opensurvey/card.php b/htdocs/opensurvey/card.php
index 393914f95ba..15c52a52539 100644
--- a/htdocs/opensurvey/card.php
+++ b/htdocs/opensurvey/card.php
@@ -117,7 +117,7 @@ if (empty($reshook))
 			$object->date_fin = $expiredate;
 			$object->allow_comments = GETPOST('cancomment', 'aZ09') == 'on' ? 1 : 0;
 			$object->allow_spy = GETPOST('canseeothersvote', 'aZ09') == 'on' ? 1 : 0;
-			$object->mailsonde = GETPOST('mailsonde', 'aZ09') == 'on' ? true : false;
+			$object->mailsonde = GETPOST('mailsonde', 'aZ09') == 'on' ? 1 : 0;
 
 			$res = $object->update($user);
 			if ($res < 0) {
@@ -132,21 +132,18 @@ if (empty($reshook))
 	{
 		$error = 0;
 
-		if (!GETPOST('comment'))
-		{
+		if (!GETPOST('comment')) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Comment")), null, 'errors');
 		}
-		if (!GETPOST('commentuser'))
-		{
+		if (!GETPOST('commentuser')) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("User")), null, 'errors');
 		}
 
-		if (!$error)
-		{
-			$comment = GETPOST("comment");
-			$comment_user = GETPOST('commentuser');
+		if (!$error) {
+			$comment = (string) GETPOST("comment", "restricthtml");
+			$comment_user = (string) GETPOST('commentuser', "restricthtml");
 
 			$resql = $object->addComment($comment, $comment_user);
 
diff --git a/htdocs/opensurvey/class/opensurveysondage.class.php b/htdocs/opensurvey/class/opensurveysondage.class.php
index 595270b78ad..83d10d64e07 100644
--- a/htdocs/opensurvey/class/opensurveysondage.class.php
+++ b/htdocs/opensurvey/class/opensurveysondage.class.php
@@ -66,7 +66,7 @@ class Opensurveysondage extends CommonObject
 	public $mail_admin;
 
 	/**
-	 * @var admin name
+	 * @var string admin name
 	 */
 	public $nom_admin;
 
@@ -514,15 +514,15 @@ class Opensurveysondage extends CommonObject
 	{
 		$this->id = 0;
 
-		$this->id_sondage = '';
+		$this->id_sondage = 'a12d5g';
 		$this->description = 'Description of the specimen survey';
-		$this->mail_admin = '';
-		$this->nom_admin = '';
+		$this->mail_admin = 'email@email.com';
+		$this->nom_admin = 'surveyadmin';
 		$this->title = 'This is a specimen survey';
 		$this->date_fin = dol_now() + 3600 * 24 * 10;
 		$this->status = 1;
 		$this->format = 'classic';
-		$this->mailsonde = '';
+		$this->mailsonde = 0;
 	}
 
 	/**